402129 is an odd 6-digits composite number following 402128
and preceding 402130 . In scientific notation, it is written as 4.02129 × 10^5.
The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors.
There are 211680 positive integers (up to 402129) that are relatively prime to 402129.
402129 has 4 divisors, whose sum is 403440
The reverse of 402129 is 921204
Previous prime number is 819
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 18
Digital Root 9
Name
four hundred two thousand one hundred twenty-nine
Scientific notation
4.02129 × 10^5
Engineering notation
4.02129 × 10^3
Prime Factorization
819 × 491
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
402129
Product of the distinct prime numbers
The prime factorization of 402129 is 819 × 491.
Since it has a total of 2 prime factors.
2 , 6 , 26 , 95 , 508 , 391 , 3477 , 6151 , 33294 , 28561 , 413246 , 797542 , 1782118 , 957330 , 837493 , 77530410 , 229984888 , 343129948 , 4932618519 , 8639173283
n×2
804258
n×3
1206387
n×4
1608516
n×5
2010645
n÷2
201064.5
n÷3
134043
n÷3
100532.25
n÷5
80425.8
n2
161707732641
n3
65027368819192689
n4
2.6149390795893E+22
n5
1.0515428371362E+28
2 √n
634.1364206541
3 √n
73.811120451727
4 √n
25.182065456473
5 √n
13.209095460306
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-402128
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 402129 can be divided by 4 positive divisors.
The sum of these divisors (counting 402129) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100010001011010001
3
Ternary
202102121200
4
Quaternary
1202023101
5
Quinary
100332004
6
Senary
12341413
8
Octal
1421321
10
Decimal
402129
12
Duodecimal
174869
16
Hexadecimal
622d1
20
Vigesimal
2a569
36
Base36
8ma9
md5
0d741c24548582364a591dcf612a5465
sha1
6039e3ed2accda83e4ecd926f3aa0ba9cc98b3b9
sha256
d22aee6f8b16d93012187902fc0e1b8481c512d638bfa50e725eadff97b8bdb6
sha512
3cdf1b037b3e53505804300923deda4451a87769985987e3b056fbe4ff557c9217c74a5064e9e66309810e42d6f0721bfdc6a722efe6e85c59dc497c8fdcfaa3
ripemd-160
b26b9d78a91aa48500890b679ab0f888744b0386
Diameter
804258
Circumference
2526651.0243908
Area
508019824893.63
Volume
2.7238600555287E+17
Surface area
2032079299574.5
Circumference
2526651.0243908
Perimeter
1608516
Area
161707732641
Diagonal
568696.28562353
Surface area
970246395846
Volume
65027368819192689
Space diagonal
696507.85919686
Perimeter
1206387
Area
70021502227.744
Altitude
348253.92959843
Surface area
70021502227.744
Volume
7.6635489091283E+15
Height
189565.42854118